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PHP数组订单 PHP数组订单 table{ text-align: center; } td{ text-align: center; width: 200px; } PHP数组订单 订单 物品价格地方数量小计主板379广东31137显卡799上海21598硬盘589北京52945总计：5680 <!DOCTYPE html> <meta charset="utf-8" /> <head> <style> table{ text-align: center; } td{ text-align: center; width: 200px; } </style> <title>PHP数组订单</title> <?php $title = array('物品','价格','地方','数量','小计'); $goods = array( array('name'=>'主板','price'=>'379','producing'=>'广东','num'=>3), array('name'=>'显卡','price'=>'799','producing'=>'上海','num'=>2), array('name'=>'硬盘','price'=>'589','producing'=>'北京','num'=>5), ); echo "<table border='1'><tr> <th colspan='5'>订单</th> </tr><tr>"; foreach($title as $i => $ii){ echo "<td>$ii</td>"; } echo "</tr>"; $sum_price = 0; foreach($goods as $i => $ii){ echo "<tr>"; foreach($ii as $j => $k){ echo "<td>$k</td>"; if($k == end($ii)) { $small_price = $ii['price'] * $ii['num']; $sum_price+=($small_price); echo "<td>$small_price</td>"; } } echo "</tr>"; } echo "<tr><td colspan='5'>总计：$sum_price</td></tr></table>"; ?> </head> </html>
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PHP 循环 PHP 循环PHP while循环输出金字塔<?php $i = 1; $line = 10; while($i<=$line){ $j = $line - $i; $k = 2 * $i - 1; while($j>0){ $j--; echo " "; } while($k>0){ $k--; echo "*"; } echo "<br />"; $i++; } ?>PHP for循环输出九九乘法表<?php echo ("<style>td{border:2px solid black;text-align:center;padding:5px;}</style><table>"); for($i=1;$i<=9;$i++){ for($ii=1;$ii<=$i;$ii++){ echo ("<td>" . $ii . "x" . $i . "=" . $i*$ii . "</td>"); } echo ("<tr/>"); } echo ("</table>") ?>PHP forearm遍历数字索引数组所有值<?php $sz = array(1,2,3,4,5,6,7,8,9); foreach($sz as $i){ echo $i . "<br/>"; } foreach($sz as $i => $k){ echo "索引：" . $i . " 值：" . $k . "<br/>"; } ?>遍历字符关联数组(键值对)<?php $key_value0 = array('name'=>'手机','num'=>'5','price'=>'4500'); foreach($key_value0 as $i){ echo "$i "; } echo ('<br>'); foreach($key_value0 as $i => $j){ echo "键名：$i 键值：$j <br/>"; } $key_value = array( array('name'=>'手机','num'=>'5','price'=>'4500'), array('name'=>'电脑','num'=>'15','price'=>'10500'), array('name'=>'鼠标','num'=>'500','price'=>'20'), array('name'=>'键盘','num'=>'500','price'=>'20') ); foreach($key_value as $i){ foreach($i as $k => $v){ echo $k . '----' . $v . ' '; } echo '<br/>'; } foreach($key_value as $ii){ echo '物品：' . $ii['name'] . ' 数量：' . $ii['num'] . ' 价格：' . $ii['price'] . "<br/>"; } ?>
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docker-compose部署LAMP环境(centos7+httpd+mysql5.7+php7.0) docker-compose部署LAMP环境(centos7+httpd+mysql5.7+php7.0)Dockerfilecentos7+httpd(apache)+php7.0FROM centos:centos7.5.1804 MAINTAINER dao #配置yum源 centos源 RUN rm -rf /etc/yum.repos.d/* && curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo && yum clean all && yum install -y wget vim net-tools #安装Apache和扩展包 RUN yum -y install httpd httpd-manual mod_ssl mod_perl mod_auth_mysql #安装php RUN yum install -y \ https://repo.ius.io/ius-release-el7.rpm \ https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm && \ rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm --force --nodeps && yum -y install php70w-devel php70w.x86_64 php70w-cli.x86_64 php70w-common.x86_64 php70w-gd.x86_64 php70w-ldap.x86_64 php70w-mbstring.x86_64 php70w-mcrypt.x86_64 php70w-pdo.x86_64 php70w-mysqlnd php70w-fpm php70w-opcache php70w-pecl-redis php70w-pecl-mongodb #编写启动脚本 RUN echo "#!/bin/bash" >> /start.sh && echo "php-fpm -R" >> /start.sh && echo "/usr/sbin/httpd -D FOREGROUND " >> /start.sh && \ chmod 777 /start.sh CMD ["sh", "-c", "source /start.sh"]镜像构建命令docker build -t 镜像名:镜像标签 .docker-compose.yaml文件version: '3.3' services: mariadb: image: mariadb:latest ports: - "3306:3306" restart: always environment: MYSQL_ROOT_PASSWORD: "root" #mysql的root密码 user: root php7.0: build: ./ # 也可以改成 image: 镜像名:镜像标签 user: root restart: always ports: - '80:80' - '443:443' - '9000:9000' - '8888:8888'容器启动命令docker-compose up -d打开服务器ip浏览即可
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